def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
python类__init__()的实例源码
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script] + list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist: dist.activate())
# __file__ should be a byte string on Python 2 (#712)
dunder_file = (
setup_script
if isinstance(setup_script, str) else
setup_script.encode(sys.getfilesystemencoding())
)
with DirectorySandbox(setup_dir):
ns = dict(__file__=dunder_file, __name__='__main__')
_execfile(setup_script, ns)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script] + list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist: dist.activate())
# __file__ should be a byte string on Python 2 (#712)
dunder_file = (
setup_script
if isinstance(setup_script, str) else
setup_script.encode(sys.getfilesystemencoding())
)
with DirectorySandbox(setup_dir):
ns = dict(__file__=dunder_file, __name__='__main__')
_execfile(setup_script, ns)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile('(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script] + list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist: dist.activate())
def runner():
ns = dict(__file__=setup_script, __name__='__main__')
_execfile(setup_script, ns)
DirectorySandbox(setup_dir).run(runner)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script]+list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist:dist.activate())
def runner():
ns = dict(__file__=setup_script, __name__='__main__')
_execfile(setup_script, ns)
DirectorySandbox(setup_dir).run(runner)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile('(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script]+list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist:dist.activate())
def runner():
ns = dict(__file__=setup_script, __name__='__main__')
_execfile(setup_script, ns)
DirectorySandbox(setup_dir).run(runner)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script] + list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist: dist.activate())
# __file__ should be a byte string on Python 2 (#712)
dunder_file = (
setup_script
if isinstance(setup_script, str) else
setup_script.encode(sys.getfilesystemencoding())
)
with DirectorySandbox(setup_dir):
ns = dict(__file__=dunder_file, __name__='__main__')
_execfile(setup_script, ns)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile('(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script]+list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist:dist.activate())
def runner():
ns = dict(__file__=setup_script, __name__='__main__')
_execfile(setup_script, ns)
DirectorySandbox(setup_dir).run(runner)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script] + list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist: dist.activate())
# __file__ should be a byte string on Python 2 (#712)
dunder_file = (
setup_script
if isinstance(setup_script, str) else
setup_script.encode(sys.getfilesystemencoding())
)
with DirectorySandbox(setup_dir):
ns = dict(__file__=dunder_file, __name__='__main__')
_execfile(setup_script, ns)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def cleanup_environment(self):
from pkg_resources import add_activation_listener
add_activation_listener(lambda dist: dist.activate())
ei_cmd = self.get_finalized_command('egg_info')
egg_name = ei_cmd.egg_name.replace('-', '_')
to_remove = []
for dirname in sys.path:
bn = os.path.basename(dirname)
if bn.startswith(egg_name + "-"):
to_remove.append(dirname)
for dirname in to_remove:
log.info("removing installed %r from sys.path before testing"%(
dirname,))
sys.path.remove(dirname)
working_set.__init__()
def add_project_to_sys_path(self):
from pkg_resources import normalize_path, add_activation_listener
from pkg_resources import working_set, require
self.reinitialize_command('egg_info')
self.run_command('egg_info')
self.reinitialize_command('build_ext', inplace=1)
self.run_command('build_ext')
self.__old_path = sys.path[:]
self.__old_modules = sys.modules.copy()
if 'PyObjCTools' in sys.modules:
del sys.modules['PyObjCTools']
ei_cmd = self.get_finalized_command('egg_info')
sys.path.insert(0, normalize_path(ei_cmd.egg_base))
sys.path.insert(1, os.path.dirname(__file__))
add_activation_listener(lambda dist: dist.activate())
working_set.__init__()
require('%s==%s'%(ei_cmd.egg_name, ei_cmd.egg_version))
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile('(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script] + list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist: dist.activate())
def runner():
ns = dict(__file__=setup_script, __name__='__main__')
_execfile(setup_script, ns)
DirectorySandbox(setup_dir).run(runner)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile('(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script] + list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist: dist.activate())
# __file__ should be a byte string on Python 2 (#712)
dunder_file = (
setup_script
if isinstance(setup_script, str) else
setup_script.encode(sys.getfilesystemencoding())
)
with DirectorySandbox(setup_dir):
ns = dict(__file__=dunder_file, __name__='__main__')
_execfile(setup_script, ns)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script]+list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist:dist.activate())
def runner():
ns = dict(__file__=setup_script, __name__='__main__')
_execfile(setup_script, ns)
DirectorySandbox(setup_dir).run(runner)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script] + list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist: dist.activate())
# __file__ should be a byte string on Python 2 (#712)
dunder_file = (
setup_script
if isinstance(setup_script, str) else
setup_script.encode(sys.getfilesystemencoding())
)
with DirectorySandbox(setup_dir):
ns = dict(__file__=dunder_file, __name__='__main__')
_execfile(setup_script, ns)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
def run_setup(setup_script, args):
"""Run a distutils setup script, sandboxed in its directory"""
setup_dir = os.path.abspath(os.path.dirname(setup_script))
with setup_context(setup_dir):
try:
sys.argv[:] = [setup_script] + list(args)
sys.path.insert(0, setup_dir)
# reset to include setup dir, w/clean callback list
working_set.__init__()
working_set.callbacks.append(lambda dist: dist.activate())
# __file__ should be a byte string on Python 2 (#712)
dunder_file = (
setup_script
if isinstance(setup_script, str) else
setup_script.encode(sys.getfilesystemencoding())
)
with DirectorySandbox(setup_dir):
ns = dict(__file__=dunder_file, __name__='__main__')
_execfile(setup_script, ns)
except SystemExit as v:
if v.args and v.args[0]:
raise
# Normal exit, just return
def _needs_hiding(mod_name):
"""
>>> _needs_hiding('setuptools')
True
>>> _needs_hiding('pkg_resources')
True
>>> _needs_hiding('setuptools_plugin')
False
>>> _needs_hiding('setuptools.__init__')
True
>>> _needs_hiding('distutils')
True
>>> _needs_hiding('os')
False
>>> _needs_hiding('Cython')
True
"""
pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)')
return bool(pattern.match(mod_name))
